Vulnerability · Published Jun 13, 2025 · Assigned by mitre
CVE-2025-28381
High 7.5
In plain English
A high-severity security flaw in the openc3 package (PyPI). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 55.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A credential leak in OpenC3 COSMOS before v6.0.2 allows attackers to access service credentials as environment variables stored in all containers.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | openc3 | no fix listed | PYSEC-2025-255 |
Affected products (as reported)
Weakness: CWE-526 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://openc3.com/
- https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/
- https://github.com/OpenC3/cosmos/releases/tag/v6.0.2
- https://github.com/OpenC3/cosmos/pull/1816
- https://github.com/OpenC3/cosmos/pull/1816/commits/cce64c213fd2e6a70e2ccbf3622949fe8f9dcaef